diff options
Diffstat (limited to 'platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/location/Utils.java')
-rw-r--r-- | platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/location/Utils.java | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/location/Utils.java b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/location/Utils.java new file mode 100644 index 0000000000..41c308c696 --- /dev/null +++ b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/location/Utils.java @@ -0,0 +1,59 @@ +package com.mapbox.mapboxsdk.testapp.activity.location; + +import android.location.Location; + +import com.mapbox.mapboxsdk.constants.Style; +import com.mapbox.mapboxsdk.geometry.LatLngBounds; + +import java.util.Random; + +import timber.log.Timber; + +/** + * Useful utilities used throughout the testapp. + */ +public class Utils { + + private static final String[] STYLES = new String[] { + Style.MAPBOX_STREETS, + Style.OUTDOORS, + Style.LIGHT, + Style.DARK, + Style.SATELLITE_STREETS + }; + + private static int index; + + /** + * Utility to cycle through map styles. Useful to test if runtime styling source and layers transfer over to new + * style. + * + * @return a string ID representing the map style + */ + public static String getNextStyle() { + index++; + if (index == STYLES.length) { + index = 0; + } + return STYLES[index]; + } + + /** + * Utility for getting a random coordinate inside a provided bounds and creates a {@link Location} from it. + * + * @param bounds bounds of the generated location + * @return a {@link Location} object using the random coordinate + */ + public static Location getRandomLocation(LatLngBounds bounds) { + Random random = new Random(); + + double randomLat = bounds.getLatSouth() + (bounds.getLatNorth() - bounds.getLatSouth()) * random.nextDouble(); + double randomLon = bounds.getLonWest() + (bounds.getLonEast() - bounds.getLonWest()) * random.nextDouble(); + + Location location = new Location("random-loc"); + location.setLongitude(randomLon); + location.setLatitude(randomLat); + Timber.d("getRandomLatLng: %s", location.toString()); + return location; + } +}
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